The Contractor is responsible for verifying the material certificates for all piping items, including pipes, elbows, tees, and others. Specifically, for material certificates classified as 3.1 or 3.2 according to EN 10204, the Contractor must be informed

The Contractor is tasked with confirming the material certificates for all piping components, including pipes, elbows, tees, and similar items. Specifically, for material certificates categorized as 3.1 or 3.2 under EN 10204, it is crucial for the Contractor to be aware of the metallurgical delivery conditions of the materials (such as whether they are normalized, quenched and tempered, etc.). This knowledge is vital to ensure the correct documentation of welding records in accordance with S-SG-TU-0615. Update (2024-09-18): The Contractor is accountable for confirming the material certificates for all piping components, including pipes, elbows, tees, and others. In particular, for materials certified under classifications 3.1 or 3.2 in accordance with EN 10204, the Contractor should be made aware of the metallurgical delivery conditions of the materials (e.g., normalized, quenched and tempered, etc.), as specified in S-SG-TU-0615.